package com.langwen.login.service;

import java.util.List;

import javax.xml.registry.infomodel.User;

import com.langwen.Model.HrEmp;



public interface UserService {

	public void add(HrEmp emp);
	
	public HrEmp getById(int id);
	
	public HrEmp getByUsername(String username);
	
	public List<HrEmp> getUsers();
	
	public void update(HrEmp user);
	
	public void delete(HrEmp user);
	
	public void deleteById(int id);
}
